| Omniscience | Tangerine Dream and Brian May | | | ?:?? | |
| On May Way Up (live in Paris, June '98) | Brian May | | | 8:05 | |
| On My Way Up | Brian May | | | 2:57 | |
| On My Way Up | Brian May | | | 6:32 | |
| On My Way Up | Brian May | | | 2:57 | |
| On My Way Up (Frank Stubbs Promotes unused theme) | Brian May | | | 0:47 | |
| On My Way Up (Guitar version) | Brian May | | | 1:24 | |
| On My Way Up (live Paris: June 98) | Brian May | | | 8:07 | |
| One Night in Space | Tangerine Dream and Brian May | | | 7:33 | |
| One Night in Space | Tangerine Dream and Brian May | | | ?:?? | |
| One Rainy Wish | Brian May | | | 4:05 | |
| One Rainy Wish | Brian May | | | 4:12 | |
| One Rainy Wish | Brian May | | | 4:05 | |
| One Voice | Brian May & Kerry Ellis | | | 3:22 | |
| One Voice | Norah Jones, Aimee Mann, Susanna Hoffs, Kathryn Calder, Lydia Loveless, Brian May & Neko Case | | | 3:52 | |
| One Voice (acoustic) | Norah Jones, Lydia Loveless, Brian May, Aimee Mann, Neko Case, Kathryn Calder & Susanna Hoffs | | | 3:31 | |
| One Voice (instrumental) | Norah Jones, Susanna Hoffs, Brian May, Kathryn Calder, Neko Case, Lydia Loveless & Aimee Mann | | | 4:09 | |
| Only Make Believe | Brian May | | | 2:40 | |
| Only Make Believe | Brian May | | | 3:04 | |
| Only Make Believe | Brian May | | | 2:39 | |
| Only Make Believe | Brian May | | | ?:?? | |
| Only Make Believe | Brian May | | | ?:?? | |
| Otro Lugar | Brian May | | | 4:06 | |
| Otro Lugar | Brian May | | | 4:07 | |
| Paranoid | Black Sabbath feat. Brian May | | | 3:50 | |
| Parisienne Walkways | Brian May & Kerry Ellis | | | 3:44 | |
| Phone | Brian May | | | 1:07 | |
| Planet Rock | Andy and the Odd Socks feat. Brian May | | | 2:20 | |
| Polar Bear (Pre-Queen, rare 1970 “Smile” demo) | Brian May, Tim Staffell & Roger Taylor | | | 3:54 | |
| Precious | Ian Hunter, Joe Elliott, Brian May, Taylor Hawkins | | | 3:51 | |
| Pursuit | Brian May | | | 3:46 | |
| Radio Ga Ga | SAS Band feat. Brian May & Roger Taylor | | | ?:?? | |
| Raining in My Heart | Status Quo & Brian May | | | 3:35 | |
| Resurrection | Brian May with Cozy Powell | | | 5:28 | |
| Resurrection | Brian May with Cozy Powell | | | 5:19 | |
| Resurrection | Brian May with Cozy Powell | | | 4:39 | |
| Resurrection | Brian May | | | ?:?? | |
| Resurrection | Brian May with Cozy Powell | | | 4:39 | |
| Resurrection | Brian May | | | ?:?? | |
| Resurrection | Brian May | | | ?:?? | |
| Resurrection (Including Drum Solo, & End Part Of "Bohemian Rhapsody") | Brian May | | | 9:18 | |
| Resurrection / Bohemian Rhapsody | Brian May | | | 11:18 | |
| Ride to Win (original version of “Resurrection”) | Brian May + Friends | | | 3:44 | |
| Rockstar | Dappy feat. Brian May | | | 3:38 | |
| Rockstar | Dappy feat. Brian May | | | 3:38 | |
| Rockstar | Dappy feat. Brian May | | | 3:43 | |
| Rockstar | Dappy feat. Brian May | | | 3:38 | |
| Roll With You | Brian May & Kerry Ellis | | | 3:55 | |
| Rollin’ Over | Brian May | | | 4:37 | |
| Sail Away Sweet Sister | Brian May | | | ?:?? | |
| Sally’s Garden | Tangerine Dream and Brian May | | | 4:41 | |
| Sally’s Garden | Tangerine Dream and Brian May | | | ?:?? | |
| Sane (Cyborg Solo instrumental) | Brian May | | | 3:28 | |
| Save the Badger Badger Badger | Weebl and May feat. Brian Blessed, King of the Hawkmen | | | 1:12 | |
| School's Out | Ian Paice’s Sunflower Superjam feat. Alice Cooper, Brian May, Ian Paice & Brian Auger | | | 4:12 | |
| School's Out | Alice Cooper, Brian May, Ian Paice & Brian Auger | | | 4:00 | |
| Shining Ray | Tangerine Dream and Brian May | | | 5:35 | |
| Shining Ray | Tangerine Dream and Brian May | | | ?:?? | |
| Show Must Go On | Brian May | | | ?:?? | |
| Since You've Been Gone | Brian May | | | 3:38 | |
| Since You've Been Gone | Brian May | | | ?:?? | |
| Since You've Been Gone | SAS Band feat. Brian May & Roger Taylor | | | ?:?? | |
| Since You've Been Gone | Ian Paice’s Sunflower Superjam feat. Brian May, Kerry Ellis, John Paul Jones, Ian Paice & Brian Auger | | | 3:43 | |
| Since You've Been Gone | Brian May, Kerry Ellis, John Paul Jones, Ian Paice & Brian Auger | | | 3:59 | |
| Since You’ve Been Gone | Brian May | | | ?:?? | |
| Sleepy Blues | Brian May | | | 5:29 | |
| Slow Down | Brian May | | | 4:18 | |
| Slow Down | Brian May | | | 4:17 | |
| Solo Jam | Brian May | | | 3:58 | |
| Solo Jam - from Star Fleet - The Complete Sessions | Brian May + Friends | | | 3:58 | |
| Somebody to Love | Brian May + Roger Taylor + Rufus Taylor + Foo Fighters + Sam Ryder | | | 6:45 | |
| Somebody to Love | Brian May & Kerry Ellis | | | ?:?? | |
| Someone to Die For | Jimmy Gnecco feat. Brian May | | 3 | 5:08 | |
| Something | Kerry Ellis & Brian May | | | 4:32 | |
| Something | Brian May & Kerry Ellis | | | 4:32 | |
| Something | Brian May & Kerry Ellis | | | ?:?? | |
| Somewhere in Time (original version of “Nothin’ but Blue”) | Brian May + Friends | | | 3:50 | |
| Son of Star Fleet | Brian May + Friends | | | 4:32 | |
| Son of Star Fleet | Brian May + Friends | | | 4:23 | |
| Space | Brian May | | | 0:47 | |
| Space | Brian May | | | 0:48 | |
| Space | Brian May | | | ?:?? | |
| Space | Brian May | | | ?:?? | |
| Star Fleet | Brian May + Friends | | | 7:57 | |
| Star Fleet - Alternative Overdub EVH Solo / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 0:55 | |
| Star Fleet - Complete Version / 2023 Mix | Brian May + Friends | | | 8:08 | |
| Star Fleet - Edited Single Version / 2023 Mix | Brian May + Friends | | | 4:01 | |
| Star Fleet - Take 1 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 3:19 | |
| Star Fleet - Take 2 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 4:48 | |
| Star Fleet - Take 3 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 4:37 | |
| Star Fleet - Take 4 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 1:07 | |
| Star Fleet - Take 5 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 4:29 | |
| Star Fleet - Take 7 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 0:47 | |
| Star Fleet - Take 8 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 4:40 | |
| Star Fleet - Take 10 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 5:03 | |
| Star Fleet - Take 11 / from Star Fleet - The Complete Sessions | Brian May + Friends | | | 4:53 | |
| Star Fleet (alternative Overdub EVH Solo) | Brian May | | | 0:55 | |
| Star Fleet (Complete version) (2023 MIX) | Brian May | | | 8:10 | |
| Star Fleet (Edited single version) (2023 MIX) | Brian May | | | 4:02 | |
| Star Fleet (single edit) | Brian May + Friends | | | 4:12 | |
